Colored gems and signed jewels from important private collections led the way at Bonhams New York Jewels Sale held Thursday ...

These dazzling jewels from from names like Harry Winston feature colored stones, archive-inspired designs, and more that make ...

The unique jewels often cost hundreds of thousands of dollars, and sometimes millions. They are available only to ...

Kate Middleton sometimes opts to not wear her iconic sapphire and diamond engagement ring that once belonged to Princess ...